Gaston is a new guy at the Peticoin start-up. With his delusional inventions, he will change the lives of his colleagues. Cat, seagull, cow, and gaffophone will be at the center of the mishaps of this genius laidback handyman who wants only to do good, but has the gift of annoying Prunelle, his boss. Can those Gaston's gaffes galore prevent the buy-out of the Peticoin by Mr. de Mesmaeker?

Ronny Kandiotis, a billionaire and art lover, is the guest of a major museum, on the occasion of a donation to France of two paintings, one by Gauguin and the other by Munch. The same evening, his daughter Lara, is kidnapped by a mysterious organization, which demands as ransom the publication of texts casting opprobrium on this supposedly virtuous man, while the media is already actively seizing the case.

Stéphane, Cathy and Thierry are the best employees of the Employment Agency of their city. But their results are so good that the agency will have to close because of a lack of unemployed. The three colleagues then have the crazy idea of creating unemployment to save their job.

Greg finds Rachel, his bride-to-be, just a few minutes before their wedding. Referring to a joke from the series 'Friends', Greg exclaims "Oh my god!, but Rachel is confused as she has never watched the show, and suddenly a crisis erupts.

The three "Unknown" are back in this movie where they wake up in a world where they really are unknown! They'll eventually find out that their career, films, sketches & songs do exist but from someone else!

Max's wife gives birth during his live TV special.

A family together with their grandpa go on a vacation, when their new car won't stop and it nearly escapes crashing into a hundred cars.